參數(shù)資料
型號: TSI220B1RL
英文描述: TERMINAL SET INTERFACE PROTECTION AND DIODE BRIDGE
中文描述: Set接口端子保護(hù)和二極管橋
文件頁數(shù): 1/9頁
文件大?。?/td> 160K
代理商: TSI220B1RL
1/9
TSIxxB1
Telecom equipment requiring combined
protection against transient overvoltages and
rectification by diode bridge :
I
Telephone set
I
Base station for cordless set
I
Fax machine
I
Modem
I
Caller Id equipment
I
Set top box
DESCRIPTION
MAIN APPLICATION
SO-8
The TSIxxB1 provides the diode bridge and the
crowbar protection function that can be found in
most of telecom terminal equipment.
Integrated monolithically within a SO-8 package,
this ASD device allows space saving on the
board and greater reliability.
CCITT K17 - K20
10/700
5/310
10/700
5/310
0.5/700
μ
s
0.2/310
μ
s
μ
s
μ
s
μ
s
μ
s
1.5 kV
38A
2 kV
40A(*)
1.5 kV
38A
VDE 0433
CNET
Bellcore
TR-NWT-000974
:
10/1000
μ
s
10/1000
μ
s
2/10
2/10
1 kV
30A(*)
2.5 kV
75A (*)
FCC Part 68
μ
s
μ
s
MIL STD883C Method 3015-6
(*) with series resistor or PTC.
IN ACCORDANCE WITH THE FOLLOWING
STANDARDS :
2
3
1
4
7
6
8
5
SCHEMATIC DIAGRAM
TERMINAL SET INTERFACE
PROTECTION AND DIODE BRIDGE
October 2003 - Ed: 4
I
Diode bridge for polarity guard and crowbar
protection within one device.
I
Single chip for greater reliability
I
Reduces component count versus discrete
solution
I
Saves space on the board
BENEFITS
I
STAND-OFF VOLTAGE FROM 62V TO 265V
I
PEAK PULSE CURRENT : 30 A (10/1000
μ
s)
I
MAXIMUM DC CURRENT : I
F
= 0.2 A
I
HOLDING CURRENT :150 mA
FEATURES
Application Specific Discretes
A.S.D.
TM: ASD is trademarks of STMicroelectronics.
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